Xinje X-NET fieldbus - Read Present Position [MOREAD]

2-2-9．Read present position [MOREAD]
1. Intruction summarize
This instruction can read the present absolute position.
Read present position [MOREAD]
16-bit
32-bit
MOREAD
Execution
condition
Rising/falling edge
Suitable
model
XDC
Hardware
-
Software
-
2. Operand
Operand
Function
Type
S0
Read present position
32-bit integer
S1
Axis number
16-bit constant
3. Suitable soft component
*Note: D includes D, HD; TD includes TD, HTD; CD includes CD, HCD, HSCD, HSD; DM
includes DM, DHM; DS includes DS, DHS.
M includes M, HM, SM; S includes S, HS; T includes T, HT; C includes C, HC.
MOREAD HD100 K1
M0
S1·S0·
● when M0 is from OFF to ON, MOREAD will refresh the state parameter in SD
register and read axis S1 present absolute position (SD2008+60*(N-1)) in S0 register.
S0: the register address to store the present absolute position
S1: slave axis number N, the range of N is from 1 to 10
● EMOV instruction can transfer the data of SD register (dword).
Function and action
Operand
System
Constant
Module
D
*
FD
TD
*
CD
*
DX
DY
DM
*
DS
*
K /H
ND
QD
S0
●
S1
●
Word